3
Three commands
Initialize a bare project, review it with jig check, and execute an exact target with jig run.
FLOW packages are ordinary editable files. Jig reviews their exact meaning and runs only admitted bytes in a rootless Linux boundary.
Initialize a bare project, review it with jig check, and execute an exact target with jig run.
Source proposes. Explicit review admits one immutable project generation. Live files never silently become execution authority.
The first alpha has one fail-closed Linux, cgroup-v2, systemd, and Bubblewrap path. There is no weaker fallback.